14157370 has 16 divisors (see below), whose sum is σ = 25564968. Its totient is φ = 5644800.

The previous prime is 14157317. The next prime is 14157371. The reversal of 14157370 is 7375141.

It can be written as a sum of positive squares in 4 ways, for example, as 6086089 + 8071281 = 2467^2 + 2841^2 .

It is a super-2 number, since 2×14157370² = 400862250633800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14157371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270 + ... + 5470.

Almost surely, 2^14157370 is an apocalyptic number.

14157370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14157370 is a deficient number, since it is larger than the sum of its proper divisors (11407598).

14157370 is a wasteful number, since it uses less digits than its factorization.

14157370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 14157370 is about 3762.6280709100. The cubic root of 14157370 is about 241.9139210737.

The spelling of 14157370 in words is "fourteen million, one hundred fifty-seven thousand, three hundred seventy".